2961669270 has 144 divisors (see below), whose sum is σ = 8728149168. Its totient is φ = 641208960.

The previous prime is 2961669253. The next prime is 2961669307. The reversal of 2961669270 is 729661692.

2961669270 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 527880 + ... + 533460.

It is an arithmetic number, because the mean of its divisors is an integer number (60612147).

Almost surely, 2^2961669270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2961669270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4364074584).

2961669270 is an abundant number, since it is smaller than the sum of its proper divisors (5766479898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2961669270 is a wasteful number, since it uses less digits than its factorization.

2961669270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643 (or 5617 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 2961669270 is about 54421.2207691081. The cubic root of 2961669270 is about 1436.0807246489.

The spelling of 2961669270 in words is "two billion, nine hundred sixty-one million, six hundred sixty-nine thousand, two hundred seventy".